Mathematics

At St Carlo’s, we place a strong emphasis on the development of Mental Computation skills, as this is the most commonly used form of mathematics in everyday life. Research indicates that over 80% of daily mathematical tasks involve mental computation or estimation rather than written methods (Reys et al., 2009).

Mental computation extends beyond basic mental arithmetic, which often relies on memorisation and rote learning. Instead, it involves the ability to work flexibly with numbers to determine exact or approximate answers mentally. Students draw upon a range of strategies, selecting those that are most appropriate for the numbers and context. As their understanding deepens, they develop a repertoire of strategies and become increasingly efficient and effective in their approach.

In the classroom, our focus is on explicitly teaching and refining these strategies. Through regular and purposeful practice, students build both confidence and competence in applying mental computation across a variety of contexts.  

We warmly invite parents and carers to attend an upcoming information evening next term, where we will share further insights into mental computation and demonstrate practical strategies that can be used to support your child’s learning at home.